The San Antonio Spurs took Castle with the No. 4 pick in the 2024 NBA draft out of UConn. Castle was the Big East freshman of the year as the Huskies won the national championship. The rookie has started 25 games for the Spurs this season and is averaging 11 points, three rebounds and two assists this season.

During the 2025 NBA All-Star Weekend festivities in San Francisco, the NBA Slam Dunk Contest will feature some young talent in the league. Among the headliners reported so far include Stephon Castle (San Antonio Spurs), Matas Buzelis (Chicago Bulls), and Andre Jackson Jr. (Milwaukee Bucks).

On 'NBA on TNT' Castle joined the show to discuss his selection to participate in the NBA Rising Stars Challenge, an exhibition tournament which will take place on Feb. 14. As of Tuesday, Castle was rated the NBA's top rookie in the 'KIA Rookie Ladder'.

McClung aims to make history in this year's contest. If he wins, he will tie Nate Robinson for the most slam dunk contest titles ever, with three wins. Additionally, he would be the first player to win three consecutive contests.

Stephon Castle, who was also selected Monday for the Rising Stars Challenge, joined TNT’s pregame show on Tuesday to talk about his selection for the All-Star weekend events. He also got the